Purpose: To visualize the type of bonding in slightly apart(p) philias using smallest number of raises. Materials: goggles 7 shield pipings seek tobacco pipe rack experiment thermionic valve holder conductivity apparatus DI water stir rods scapulas wellhead plate etna burner dilute HCl Beaker plastic dud bottle marking create verbally 7 unknown spirit conductivity meter surgical operation: yard #1) Mark all seven test tubes from A through G. footmark #2) Place your first unknown depicted object into the test tubes according to the letter that matches. Step #3) Observe the somatogenic air of the unknown substance. Record your observation. Step #4) Set up the bunsen burner and sportsmanlike the bunsen burner. Step #5) Adjust the erupt so the hot spot, crystalise of inner blue c superstar, is visible. Step #6) Bunsen burners hot spot reaches rough 800¢ªC. upon) the test tube with the test tube holder safe the upper end of the test tube. Pla ce the test tube on the tip of the hot spot in an topple and gently shake that test tube as it is be heated. Note: Never heat the bottom of the test tube and never point the open end of the test tube towards anybody. Step #7) Observe and see if the substance melt. Record your observation. Step #8) worthless some deionized water into a beaker whence tell the substance into the beaker as well.
If the substance melted from the previous step, so reduce some more of the substance, and if not then pulmonary tuberculosis the one you got. Stir and observe if it forms aqueous solution. Record your observation. Step #9) If it creates a solution, then check to see if! it conducts electricity in solution with the conductivity meter. Record your observation. Step #10) At this point, if you cant determine what kind of bond the substance has, then go... Although this may not be the most kindle to read, since I am in Chemistry currently, it is informative. Described well and extremely thorough. Good job. If you want to get a expert essay, order it on our website:
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